EP0796612A1 - Nanopigmente-enthaltende kosmetische Zusammensetzungen - Google Patents

Nanopigmente-enthaltende kosmetische Zusammensetzungen Download PDF

Info

Publication number
EP0796612A1
EP0796612A1 EP97400411A EP97400411A EP0796612A1 EP 0796612 A1 EP0796612 A1 EP 0796612A1 EP 97400411 A EP97400411 A EP 97400411A EP 97400411 A EP97400411 A EP 97400411A EP 0796612 A1 EP0796612 A1 EP 0796612A1
Authority
EP
European Patent Office
Prior art keywords
nanopigments
fillers
composition according
composition
microns
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP97400411A
Other languages
English (en)
French (fr)
Other versions
EP0796612B1 (de
Inventor
Patricia Marchi-Lemann
Annick Collette
Myriam Mellul
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LOreal SA
Original Assignee
LOreal SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR9603457A external-priority patent/FR2746301B1/fr
Application filed by LOreal SA filed Critical LOreal SA
Publication of EP0796612A1 publication Critical patent/EP0796612A1/de
Application granted granted Critical
Publication of EP0796612B1 publication Critical patent/EP0796612B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0241—Containing particulates characterized by their shape and/or structure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/02—Preparations containing skin colorants, e.g. pigments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y5/00—Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
    • A61K2800/26—Optical properties
    • A61K2800/262—Transparent; Translucent
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/42—Colour properties
    • A61K2800/43—Pigments; Dyes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/773—Nanoparticle, i.e. structure having three dimensions of 100 nm or less
    • Y10S977/775—Nanosized powder or flake, e.g. nanosized catalyst
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/902—Specified use of nanostructure
    • Y10S977/904—Specified use of nanostructure for medical, immunological, body treatment, or diagnosis
    • Y10S977/926—Topical chemical, e.g. cosmetic or sunscreen

Definitions

  • the subject of the invention is new cosmetic compositions comprising nanoparticles of pigments, fillers and a fatty binder, these compositions having improved optical, application and anti-UV protection properties.
  • titanium dioxide (TiO 2 ) nanoparticles The choice to use titanium dioxide (TiO 2 ) nanoparticles is dictated by the desire to obtain good protection against ultra-violet (UV) radiation, without being hampered by the characteristic bleaching of ordinary size titanium dioxide. . It is moreover known that the compositions based on nanoparticles of pigments are more heterogeneous than the compositions based on pigments of ordinary size, due to a less good dispersion of the pigments; they are therefore more difficult to spread on the skin. The works described in the prior art have sought to solve this problem.
  • compositions known from the prior art are not without drawbacks: A slight bleaching can be observed when the amount of nanoparticles is high, in particular in the case of products with strong anti-UV protection. This defect is particularly noticeable in skincare products whose aesthetic qualities must be perfect. Certain compositions remedy this problem by combining an organic UV filter with TiO 2 nanoparticles, which proportionally allows the use of less TiO 2 .
  • the daily topical use of compositions comprising one or more organic anti-UV filters can be a source of allergies and can cause skin sensitization.
  • organic UV filters are not perfectly stable over time, which leads to a decrease in their effectiveness and an increased risk of sensitization linked to these products.
  • compositions based on well dispersed pigment nanoparticles we have been able to observe in these compositions a re-agglomeration of the pigment nanoparticles over time, which results in a rough feeling on the spreading of the composition on the skin and a degradation over time of the aesthetic qualities of the product.
  • the object of the present invention is to propose new cosmetic compositions based on pigment nanoparticles, which are perfectly transparent and free of bleaching when applied to the skin, endowed with sufficient anti-UV filter properties so as not to have to resort to the addition of organic filters, better dispersed than the compositions of the prior art, this quality being maintained over time by the remarkable stability of these compositions.
  • the invention relates more particularly to cosmetic compositions comprising an amount of nanopigments greater than 2%, this amount being measured by weight relative to the total weight of the composition. Indeed, below such a proportion of nanopigments, these do not pose dispersion or stability problems in the compositions comprising them. In addition, too small amounts of nanopigments do not allow satisfactory UV protection to be obtained without the addition of other anti-UV filters.
  • the addition of fillers to the nanopigments under the conditions prescribed above has the effect of improving the dispersion of the nanopigments, both during the preparation of the composition and during of its spread; the stability of this dispersion is also improved.
  • the optical qualities of nanopigments are improved by the contribution of the intrinsic optical properties of the charges.
  • the compositions according to the invention when used in make-up, have improved aesthetic qualities which result in greater color homogeneity, a coloring which is both transparent and more intense, and this without degrading the qualities of this product over time.
  • composition according to the invention therefore comprises at least one filler, at least 2% of nanopigment and a fatty binder.
  • the CPV of the charge and nanopigment mixture must be less than or equal to the CPVC.
  • V the volume of the assembly consisting of fillers and nanopigments
  • V ' the volume of the non-volatile fraction of the fatty binder
  • the oil uptake is measured by determining the volume Vh of the non-volatile fraction of the fatty binder just necessary to fill the interstices between the powder particles (filler plus nanopigment).
  • the oil uptake can be measured by example according to the American standard ASTM D281-84.
  • compositions according to the invention verify the relationship: CPV ⁇ CPVC / 2, and even more preferably: CPV ⁇ CPVC / 3
  • Vc ⁇ 2Vn is also chosen.
  • compositions whose UV protection, transparency, coloring and ease of spreading properties are very improved compared to the prior art.
  • the nanopigment particles used in the present invention are of indifferent shape.
  • the term “nanopigments” means pigments whose average size of the elementary particles is between 0.01 to 0.15 microns when these particles are substantially spherical, preferably they have an average size ranging from 0.01 to 0.06 microns and advantageously from 0.01 to 0.03 microns.
  • the nanopigment particles are not spherical, they preferably have a larger dimension less than 0.15 microns and advantageously between 0.02 and 0.10 microns.
  • Such titanium oxide nanopigments correspond to known titanium oxide nanopigments, usually used in the cosmetic field as filters.
  • the nanopigments used in the present invention can be chosen from nanoparticles of mineral pigments and organic pigments, such as for example from nanoparticles of iron oxide, titanium dioxide, zinc oxide, bismuth oxychloride, calcium silicate, chromium oxide, chromium hydroxide, ferric ammonium ferrocyanide, ferric ferrocyanide, kaolin, manganese violet, ultramarine, carbon black and mixtures thereof.
  • nanoparticles of metal oxides are chosen.
  • these metal oxides are chosen from titanium, zinc and / or iron oxides, which act as a UV barrier.
  • the fillers that can be used in the present invention are mineral or organic fillers, preferably of large size, preferably of size greater than or equal to 10 microns.
  • mineral fillers that may be mentioned include talc, silica, mica, boron nitride, and as examples of organic fillers, Nylon, silicone powder and polymethylene methacrylate powder.
  • lamellar charges will be chosen.
  • the fatty binder is chosen in the usual way from oils and waxes of animal, vegetable or synthetic origin and their mixtures. In the case where the binder is solid at room temperature, as for example in the case of waxes, the oil uptake is measured at the melting temperature of the binder.
  • oils which can be used in the present invention Mention may be made, among the oils which can be used in the present invention, of mink oil, turtle oil, soybean oil, grape seed oil, sesame oil, corn oil, rapeseed oil, sunflower oil, cottonseed oil, avocado oil, olive oil, castor oil, jojoba oil, peanut oil hydrocarbon oils such as paraffin oils, squalane, petrolatum; esters such as isopropyl myristate, isopropyl palmitate, butyl stearate, hexyl laurate, isononyl isononanoate, 2-ethyl hexyl palmitate, 2-hexyl decyl laurate, 2-octyl decyl palmitate, 2-octyl dodecyl myristate, 2-diethylhexyl succinate, diisostearyl malate, 2-octyl dodecyl lactate, glycerin triisostearate, etc
  • silicone oils such as polymethyl siloxanes, polymethylphenylsiloxanes, polysiloxanes modified by fatty acids, polysiloxanes modified by fatty alcohols, polysiloxanes modified by polyoxyalkylenes, fluorinated silicones, etc .; perfluorinated and / or organofluorinated oils; higher fatty acids such as myristic acid, palmitic acid, stearic acid, behenic acid, oleic acid, linoleic acid, linolenic acid, isostearic acid, higher fatty alcohols such as cetyl alcohol, stearyl alcohol, oleic alcohol etc; the waxes can be chosen in particular from Carnauba wax, Candelilla wax, beeswax, whale wax, microcrystalline waxes, lanolins, etc.
  • the fatty binder may also contain volatile oils, which will evaporate on contact with the skin, but the presence of which in the cosmetic composition is useful because they facilitate spreading of the composition during application to the skin.
  • volatile oils are generally oils having a saturated vapor pressure at 25 ° C at least equal to 0.5 millibar (or 0.5.10 2 Pa).
  • Volatile oils when present generally represent less than 10% by weight of the final composition and less than 20% by weight of the fatty binder.
  • silicone oils such as hexamethyldisiloxane, cyclopentadimethylsiloxane, cyclotetramethylsiloxane
  • fluorinated oils such as those sold under the name Galden (Montefluos)
  • isoparaffinic oils such as those which are marketed under the name ISOPAR (E, G, L or H).
  • the cosmetic compositions according to the invention may be in the form of an anhydrous cast composition, an oily dispersion, a water in oil emulsion, oil in water emulsion, water in wax emulsion and wax in water emulsion.
  • the wax-in-water and water-in-wax emulsions can only be produced according to the present invention insofar as the CPVC of the mixture of nanopigments and fillers for the wax or the mixture of waxes concerned can be measured hot, so preferably one chooses waxes or mixtures of waxes of low crystalline cohesion.
  • compositions according to the invention comprise from 2 to 30% by weight of the mixture of nanopigments + fillers relative to the rest of the components.
  • the whole nanopigments and fillers represents from 5 to 15% by weight of the composition.
  • the composition according to the invention is a W / O or O / W emulsion
  • the composition in order to optimize the dispersion of the nanopigments and fillers, is prepared according to a process comprising at least two steps, the first step consisting in preparing a dispersion, from a homogeneous mixture of nanopigments and fillers as defined above, in a part of the fatty binder of the composition.
  • the quantity of fatty binder to be used in this first stage of the process is evaluated by a person skilled in the art as a function of the quantity of nanoparticles and of fillers, so as to obtain at the end of this first stage a paste which is sufficiently flexible to be able be ground to the three cylinder. This process is also subject of the invention.
  • compositions according to the invention further comprise a dispersing agent, this agent contributing to better dispersion and better stability of the formula.
  • the dispersing agents which can be used in the present invention are those corresponding to the formula X-CO-AR, in which A represents a divalent radical, R is a primary, secondary or tertiary amine or the salt of an amine with an acid or an ammonium quaternary and X represents a polyester residue, the group X-CO- being derived from a hydroxycarboxylic acid of formula HOR 1 COOH in which R 1 represents a saturated or unsaturated hydrocarbyl group.
  • dispersing agents examples include derivatives of ricinoleic acid, hydroxystearic acid, fatty acid from hydrogenated beaver oil. It is also possible to use dispersing agents based on one or more polyester residues or based on the salts of a carboxylic acid or of a hydroxycarboxylic acid.
  • the monoesters of alkanolamines of fatty acids with carboxylic acids are also usable.
  • the alkanolamines can be chosen from ethanolamine, propanolamine, or aminoethyl ethanolamine.
  • Dispersing agents can also be chosen from those which are based on polymers or copolymers of acrylic acid or methacrylic acid as well as those having an epoxy group in their basic constituent, such as those prepared from ethoxylated phosphate esters.
  • the amount of dispersing agent used generally ranges from 5 to 35% by weight relative to the weight of filler and nanopigment, preferably from 5 to 20% by weight relative to the weight of filler and nanopigment.
  • compositions according to the invention can also comprise the ingredients usually used in cosmetics among which mention may be made of surfactants, whether they are nonionic, cationic, anionic or amphoteric, usual adjuvants in the cosmetic and dermatological fields, such as hydrophilic or lipophilic gelling agents, hydrophilic or lipophilic active agents, preservatives, antioxidants, solvents, perfumes, coloring matters.
  • adjuvants are those conventionally used in the fields considered, and for example from 0.01% to 20% of the total weight of the composition.
  • These adjuvants depending on their nature, can be introduced into the fatty phase, into the aqueous phase and / or into the lipid spherules.
  • silicone-based emulsifiers and lipid emulsifiers such as fatty alcohols, fatty acids, glycerol esters, sorbitan esters, methyl glycoside esters and sucrose esters .
  • solvents which can be used in the invention mention may be made of lower alcohols, in particular ethanol and isopropanol, propylene glycol.
  • hydrophilic gelling agents mention may be made of carboxyvinyl polymers (Carbomer), acrylic copolymers such as acrylate / alkyl acrylate copolymers, polyacrylamides, polysaccharides such as hydroxypropyl cellulose, natural gums (xanthan) and clays, and, as lipophilic gelling agents, mention may be made of modified clays such as bentones, metal salts of fatty acids such as aluminum stearates, hydrophobic silica, polyethylenes and ethylcellulose.
  • Carbomer carboxyvinyl polymers
  • acrylic copolymers such as acrylate / alkyl acrylate copolymers
  • polyacrylamides polysaccharides
  • polysaccharides such as hydroxypropyl cellulose
  • lipophilic gelling agents mention may be made of modified clays such as bentones, metal salts of fatty acids such as aluminum stearates, hydrophobic
  • hydrophilic active agents it is possible to use proteins or protein hydrolysates, amino acids, polyols, urea, allantoin, sugars and sugar derivatives, water-soluble vitamins, starch, bacterial extracts or plants, especially Aloe Vera.
  • tocopherol vitamin E
  • essential fatty acids ceramides
  • essential oils one can use tocopherol (vitamin E) and its derivatives, essential fatty acids, ceramides, essential oils.
  • compositions constitute in particular transparent tinted creams, sun protection creams and milks, foundations, lipsticks, eyeliners, mascaras, lip care products, cast powders.
  • the percentage by volume of charge Vc is defined relative to the percentage by volume of titanium dioxide Vn.
  • the respective percentages x and z of the oil fractions introduced into A1 and A2 are adapted to each case so that phase A2 forms a paste which can be easily three-cylinder.
  • the pigmentary paste A2 is prepared by gradually introducing x% of paraffin oil into the homogeneous mixture of filler + nanotitanium. We triple-roll this dough three times. The mixture of the components of A1 is heated to 80 ° C. and A2 is introduced into this mixture with stirring, then the mixture A1 + A2 is introduced into B at 80 ° C and finally C is added to 40 ° C to the rest of the composition. The mixture is allowed to homogenize with stirring and return to room temperature. A sun protection milk is obtained, the properties of which are reported in Table II.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Biophysics (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Birds (AREA)
  • Dermatology (AREA)
  • Cosmetics (AREA)
EP97400411A 1996-03-20 1997-02-25 Nanopigmente-enthaltende kosmetische Zusammensetzungen Expired - Lifetime EP0796612B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR9603457A FR2746301B1 (fr) 1996-03-20 1996-03-20 Compositions cosmetiques comprenant des nanopigments
FR9604803A FR2746302B1 (fr) 1996-03-20 1996-04-17 Compositions cosmetiques comprenant des nanopigments
FR9604803 1996-04-17
FR9603457 1996-04-17

Publications (2)

Publication Number Publication Date
EP0796612A1 true EP0796612A1 (de) 1997-09-24
EP0796612B1 EP0796612B1 (de) 1999-03-17

Family

ID=26232599

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97400411A Expired - Lifetime EP0796612B1 (de) 1996-03-20 1997-02-25 Nanopigmente-enthaltende kosmetische Zusammensetzungen

Country Status (6)

Country Link
US (2) US6004567A (de)
EP (1) EP0796612B1 (de)
JP (1) JP2954068B2 (de)
DE (1) DE69700139T2 (de)
ES (1) ES2132999T3 (de)
FR (1) FR2746302B1 (de)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998041584A1 (en) * 1997-03-19 1998-09-24 Merck Patent Gmbh High-chroma orange pearl pigment
WO1999030681A1 (en) * 1997-12-15 1999-06-24 Neostrata Company, Inc. Cosmetic makeup composition
DE19834819A1 (de) * 1998-08-01 2000-02-03 Beiersdorf Ag Emulgatorfreie feindisperse Systeme vom Typ Öl-in-Wasser und Wasser-in-Öl
DE19834820A1 (de) * 1998-08-01 2000-02-03 Beiersdorf Ag Emulgatorfreie feindisperse Systeme vom Typ Öl-in-Wasser und Wasser-in-Öl
DE19842786A1 (de) * 1998-09-18 2000-03-23 Beiersdorf Ag Emulgatorfreie feindisperse Systeme vom Typ Öl-in-Wasser und Wasser-in-Öl
DE19842788A1 (de) * 1998-09-18 2000-03-23 Beiersdorf Ag Emulgatorfreie feindisperse Systeme vom Typ Öl-in-Wasser und Wasser-in-Öl
DE19842669A1 (de) * 1998-09-18 2000-03-23 Beiersdorf Ag Emulgatorfreie feindisperse Systeme vom Typ Öl-in-Wasser und Wasser-in-Öl
DE19842787A1 (de) * 1998-09-18 2000-03-23 Beiersdorf Ag Emulgatorfreie feindisperse Systeme vom Typ Öl-in-Wasser und Wasser-in-Öl
EP1055414A1 (de) * 1999-05-22 2000-11-29 Beiersdorf Aktiengesellschaft Kosmetische oder dermatologische Lichtschutzzubereitungen mit einem Gehalt an Bornitrid und sulfonierten UV-Filtersubstanzen sowie die Verwendung von Bornitrid zur Stabilisierung von Emulsionen, die einen Gehalt an Elektrolyten, insbesondere einen Gehalt an sulfonierten UV-Filtersubstanzen, aufweisen
US6190445B1 (en) 1998-03-05 2001-02-20 Merck Patent Gesellschaft High-chroma orange pearl pigment
EP2127633A1 (de) 2008-05-28 2009-12-02 Henkel AG & Co. KGaA Sonnenschutzzusammensetzungen

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2746302B1 (fr) * 1996-03-20 1998-12-24 Oreal Compositions cosmetiques comprenant des nanopigments
KR100529446B1 (ko) * 1997-03-19 2006-01-27 메르크 파텐트 게엠베하 고채도의오렌지색진주빛안료
DE59813594D1 (de) * 1997-08-09 2006-07-27 Merck Patent Gmbh Sonnenschutzmittel mit Ultraspektralschutz
FR2798062B1 (fr) 1999-09-07 2001-10-26 Oreal Composition et procede de maquillage des matieres keratiniques
GB9928438D0 (en) * 1999-12-01 2000-01-26 Isis Innovation Compositions
FR2810562B1 (fr) * 2000-06-23 2003-04-18 Oreal Emulsion solide a phase grasse liquide structuree par un polymere
FR2817741A1 (fr) * 2000-12-11 2002-06-14 Oreal Composition cosmetique a phase continue hydrophile contenant du noir de carbone
US6835399B2 (en) 2000-12-12 2004-12-28 L'ORéAL S.A. Cosmetic composition comprising a polymer blend
US8080257B2 (en) 2000-12-12 2011-12-20 L'oreal S.A. Cosmetic compositions containing at least one hetero polymer and at least one film-forming silicone resin and methods of using
FR2818898B1 (fr) * 2001-01-04 2003-03-28 Oreal Utilisation du noir de carbone comme agent recourbant et procede pour amelioter le recourbement des fibres keratiniques
FR2818900B1 (fr) * 2001-01-04 2003-03-28 Oreal Utilisation du noir de carbone en tant qu'agent permettant d'ameliorer la resistance a l'eau d'une composition de maquillage des matieres keratiniques
FR2818899B1 (fr) * 2001-01-04 2003-03-28 Oreal Utilisation du noir de carbone comme agent permettant de diminuer le collant et procede pour diminuer le collant
FR2818897B1 (fr) * 2001-01-04 2003-03-28 Oreal Utilisation du noir de carbone en tant qu'agent permettant d'obtenir un maquillage epais et/ou chargeant des fibres keratiniques
US6716420B2 (en) 2001-10-05 2004-04-06 L′Oreal Methods of use and of making a mascara comprising at least one coloring agent and at least one heteropolymer
DE10161038A1 (de) * 2001-12-12 2003-06-26 Degussa pH-Wert geregeltes Polyamidpulver für Kosmetikanwendungen
US8188005B2 (en) * 2002-01-15 2012-05-29 Kwang-Soo Choi Liquid composition for promoting plant growth containing titanium dioxide nanoparticles
US20050079977A1 (en) * 2002-01-15 2005-04-14 Kwang-Soo Choi Liquid composition for promoting plant growth, which includes nano-particle titanium dioxide
SE524197C2 (sv) * 2002-03-12 2004-07-06 Ove Karlsson Med Ove Karlsson Ny komposition
US7094395B1 (en) 2002-04-25 2006-08-22 Access Business Group International Llc Pigment dispersion and related method of manufacture
DE10225819A1 (de) * 2002-06-11 2004-01-08 Forschungszentrum Karlsruhe Gmbh Verwendung von oxidischen Nanoteilchen
US20050008598A1 (en) 2003-07-11 2005-01-13 Shaoxiang Lu Cosmetic compositions comprising a structuring agent, silicone powder and swelling agent
DE10240322B4 (de) * 2002-08-31 2004-08-26 Schwan-Stabilo Cosmetics Gmbh & Co. Kg Lipidhaltige Zubereitung, und deren Verwendung
FR2847464B1 (fr) * 2002-11-21 2006-03-17 Oreal Composition antisolaire vaporisable a base de microparticules spheriques de silice poreuse et dispositifs de pressurisation la contenant
US20040151673A1 (en) * 2002-11-21 2004-08-05 Societe L'oreal S.A. Nonaerosol/aerosol dispensing of sunscreen sprays comprising silica microparticles
US7141612B2 (en) * 2002-12-31 2006-11-28 3M Innovative Properties Company Stabilized foams including surface-modified organic molecules
US7129277B2 (en) * 2002-12-31 2006-10-31 3M Innovative Properties Company Emulsions including surface-modified inorganic nanoparticles
US7001580B2 (en) * 2002-12-31 2006-02-21 3M Innovative Properties Company Emulsions including surface-modified organic molecules
JP2006515027A (ja) 2003-01-17 2006-05-18 ロレアル 長時間にわたって帯着する化粧品用組成物
US7109247B2 (en) * 2003-05-30 2006-09-19 3M Innovative Properties Company Stabilized particle dispersions containing nanoparticles
US20040242729A1 (en) * 2003-05-30 2004-12-02 3M Innovative Properties Company Stabilized particle dispersions containing surface-modified inorganic nanoparticles
US7459146B2 (en) * 2003-05-30 2008-12-02 3M Innovative Properties Company Stabilized aerosol dispersions
DE10336044A1 (de) * 2003-08-01 2005-02-17 Beiersdorf Ag Tensidfreie Rasierhilfszubereitung
KR100876264B1 (ko) * 2004-07-12 2008-12-26 이-엘 매니지먼트 코포레이션 고 광택, 무-번짐 입술용 제품
MY149045A (en) * 2005-04-06 2013-07-15 Malaysian Palm Oil Board Surface-treated pigment and process for producing the same
WO2007098467A2 (en) 2006-02-21 2007-08-30 Mary Kay, Inc. Stable vitamin c compositions
US20070224136A1 (en) * 2006-03-27 2007-09-27 Conopco, Inc., D/B/A Unilever Topical composition and method for improving skin characteristics
US20090297626A1 (en) * 2006-11-03 2009-12-03 The Trustees Of Columbia University In The City Of New York Methods for preparing metal oxides
KR100879215B1 (ko) * 2007-01-12 2009-01-16 이권재 무기물 자외선 차단제
US8623386B2 (en) * 2008-04-11 2014-01-07 Kobo Products, Inc. Natural ester, wax or oil treated pigment, process for production thereof, and cosmetic made therewith
US9572880B2 (en) 2010-08-27 2017-02-21 Sienna Biopharmaceuticals, Inc. Ultrasound delivery of nanoparticles
ES2717543T3 (es) 2010-08-27 2019-06-21 Sienna Biopharmaceuticals Inc Composiciones y métodos para la termomodulación dirigida
MX346272B (es) 2012-01-31 2017-01-25 Farmaquimia S A De C V * Agente de proteccion uv basado en oxicloruro de bismuto.
EP3272388A1 (de) 2012-10-11 2018-01-24 Nanocomposix, Inc. Silbernanoplättchenzusammensetzungen und verfahren
KR102211522B1 (ko) * 2013-09-30 2021-02-04 디에스엠 아이피 어셋츠 비.브이. 이산화티탄 및 실리카를 포함하는 국소용 선 스크린 조성물
US10561596B2 (en) 2014-04-11 2020-02-18 L'oreal Compositions and dispersions containing particles comprising a polymer
JP2019510058A (ja) 2016-03-29 2019-04-11 セーフホワイト インコーポレイテッド 歯および歯構成要素を白くするための高分子電解質歯科接着剤
KR101876198B1 (ko) * 2016-11-28 2018-07-10 씨큐브 주식회사 천연 숯을 이용한 흑색계의 진주 광택 안료의 제조 방법
DE102019217885A1 (de) * 2019-11-20 2021-05-20 Beiersdorf Ag Neues, Silica enthaltendes Sonnenschutzmittel zum Schutz vor blauem Licht

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61257907A (ja) * 1985-05-13 1986-11-15 Pola Chem Ind Inc 化粧料
JPH0249717A (ja) * 1988-08-11 1990-02-20 Toray Ind Inc 複合粒子
EP0503922A2 (de) * 1991-03-15 1992-09-16 Max Factor K.K. Kosmetische Präparate mit lichtschützenden Eigenschaften
EP0523294A1 (de) * 1991-07-16 1993-01-20 Tayca Corporation Dispersion feiner Titandioxydpartikel in Paraffinkohlenwasserstoffen
WO1995009895A1 (en) * 1993-10-01 1995-04-13 Kao Corporation Ultraviolet shielding composite fine particles, method for producing the same, and cosmetics
EP0755670A1 (de) * 1995-07-13 1997-01-29 L'oreal Wasserfreie kosmetische Zusammensetzungen, welche TiO2 Nanopigmente und verformbare hohle Mikrokugeln enthalten

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0249719A (ja) * 1988-08-11 1990-02-20 Dai Ichi Kogyo Seiyaku Co Ltd 易水分散・可溶性能を有する油溶性ビタミン粉末
FR2673372B1 (fr) * 1991-02-28 1993-10-01 Oreal Composition cosmetique capable d'estomper les defauts de la peau.
FR2677543B1 (fr) * 1991-06-13 1993-09-24 Oreal Composition cosmetique filtrante a base d'acide benzene 1,4-di(3-methylidene-10-camphosulfonique) et de nanopigments d'oxydes metalliques.
JPH06199636A (ja) * 1992-12-28 1994-07-19 Kanebo Ltd ベースファンデーション
JPH072615A (ja) * 1993-03-03 1995-01-06 Honsyu Kosan Kk 抗菌性消毒剤含浸布
FR2712188B1 (fr) * 1993-11-08 1996-01-26 Oreal Composition cosmétique destinée au maquillage de la peau, son procédé de préparation et produit de maquillage obtenu à partir de ladite composition.
FR2715843B1 (fr) * 1994-02-09 1996-04-12 Oreal Compositions cosmétiques antisolaires, procédé de préparation et utilisation.
FR2746302B1 (fr) * 1996-03-20 1998-12-24 Oreal Compositions cosmetiques comprenant des nanopigments

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61257907A (ja) * 1985-05-13 1986-11-15 Pola Chem Ind Inc 化粧料
JPH0249717A (ja) * 1988-08-11 1990-02-20 Toray Ind Inc 複合粒子
EP0503922A2 (de) * 1991-03-15 1992-09-16 Max Factor K.K. Kosmetische Präparate mit lichtschützenden Eigenschaften
EP0523294A1 (de) * 1991-07-16 1993-01-20 Tayca Corporation Dispersion feiner Titandioxydpartikel in Paraffinkohlenwasserstoffen
WO1995009895A1 (en) * 1993-10-01 1995-04-13 Kao Corporation Ultraviolet shielding composite fine particles, method for producing the same, and cosmetics
EP0755670A1 (de) * 1995-07-13 1997-01-29 L'oreal Wasserfreie kosmetische Zusammensetzungen, welche TiO2 Nanopigmente und verformbare hohle Mikrokugeln enthalten

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 8652, Derwent World Patents Index; Class A96, AN 86-343344, XP002018996 *
DATABASE WPI Section Ch Week 9013, Derwent World Patents Index; Class A96, AN 90-096553, XP002018997 *

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998041584A1 (en) * 1997-03-19 1998-09-24 Merck Patent Gmbh High-chroma orange pearl pigment
US6159480A (en) * 1997-12-15 2000-12-12 Neostrata Company, Inc. Cosmetic makeup composition
WO1999030681A1 (en) * 1997-12-15 1999-06-24 Neostrata Company, Inc. Cosmetic makeup composition
US6190445B1 (en) 1998-03-05 2001-02-20 Merck Patent Gesellschaft High-chroma orange pearl pigment
DE19834819A1 (de) * 1998-08-01 2000-02-03 Beiersdorf Ag Emulgatorfreie feindisperse Systeme vom Typ Öl-in-Wasser und Wasser-in-Öl
DE19834820A1 (de) * 1998-08-01 2000-02-03 Beiersdorf Ag Emulgatorfreie feindisperse Systeme vom Typ Öl-in-Wasser und Wasser-in-Öl
US7186415B1 (en) 1998-08-01 2007-03-06 Beiersdorf Ag Finely dispersed emulsifier-free systems of the oil-in-water and water-in-oil type, containing boron nitride
US6989151B2 (en) 1998-09-18 2006-01-24 Beiersdorf Ag Emulsifier-free finely disperse systems of the oil-in-water and water-in-oil type
DE19842787A1 (de) * 1998-09-18 2000-03-23 Beiersdorf Ag Emulgatorfreie feindisperse Systeme vom Typ Öl-in-Wasser und Wasser-in-Öl
DE19842669A1 (de) * 1998-09-18 2000-03-23 Beiersdorf Ag Emulgatorfreie feindisperse Systeme vom Typ Öl-in-Wasser und Wasser-in-Öl
US6585983B1 (en) 1998-09-18 2003-07-01 Beiersdorf Ag Emulsifier-free finely disperse systems of the oil-in-water and water-in-oil type
DE19842788A1 (de) * 1998-09-18 2000-03-23 Beiersdorf Ag Emulgatorfreie feindisperse Systeme vom Typ Öl-in-Wasser und Wasser-in-Öl
DE19842786A1 (de) * 1998-09-18 2000-03-23 Beiersdorf Ag Emulgatorfreie feindisperse Systeme vom Typ Öl-in-Wasser und Wasser-in-Öl
EP1055414A1 (de) * 1999-05-22 2000-11-29 Beiersdorf Aktiengesellschaft Kosmetische oder dermatologische Lichtschutzzubereitungen mit einem Gehalt an Bornitrid und sulfonierten UV-Filtersubstanzen sowie die Verwendung von Bornitrid zur Stabilisierung von Emulsionen, die einen Gehalt an Elektrolyten, insbesondere einen Gehalt an sulfonierten UV-Filtersubstanzen, aufweisen
EP2127633A1 (de) 2008-05-28 2009-12-02 Henkel AG & Co. KGaA Sonnenschutzzusammensetzungen
DE102008025576A1 (de) 2008-05-28 2009-12-03 Henkel Ag & Co. Kgaa Sonnenschutzzusammensetzungen

Also Published As

Publication number Publication date
EP0796612B1 (de) 1999-03-17
FR2746302B1 (fr) 1998-12-24
DE69700139T2 (de) 1999-07-01
US6004567A (en) 1999-12-21
JPH107520A (ja) 1998-01-13
JP2954068B2 (ja) 1999-09-27
ES2132999T3 (es) 1999-08-16
FR2746302A1 (fr) 1997-09-26
DE69700139D1 (de) 1999-04-22
US6132745A (en) 2000-10-17

Similar Documents

Publication Publication Date Title
EP0796612B1 (de) Nanopigmente-enthaltende kosmetische Zusammensetzungen
CA2107093C (fr) Composition cosmetique pour le maquillage contenant un pigment transparent d'oxyde de titane et d'oxyde de silicium
EP0692237B1 (de) Öl-in-Wasser Emulsion ohne grenzflächenaktiven Stoff, die durch hohle thermoplastische Partikel stabilisiert ist
EP0923928B1 (de) Abriebfeste Kosmetikzusammensetzung enthaltend eine Kunststoffdispersion in einer flüssigen Ölphase und ein fettlösliches Polymer
EP0815826B1 (de) Kosmetische zusammensetzungen enthaltend flüssigkristalline Färbemittel und ihre Verwendung
EP0530084B1 (de) Wimper- und/oder Augenbraueschminke und Herstellungsverfahren
FR2808998A1 (fr) Composition cosmetique de maquillage comprenant une phase liante particuliere
CA2255160A1 (fr) Composition cosmetique sans transfert comprenant une dispersion de particules de polymere dans une phase grasse liquide
FR2772601A1 (fr) Composition cosmetique sans transfert comprenant une dispersion de particules de polymere non filmifiable dans une phase grasse liquide partiellement non volatile
FR2783415A1 (fr) Composition cosmetique sous forme d'emulsion comprenant une dispersion de particules de polymere stabilisees en surface dans une phase grasse liquide
FR2760641A1 (fr) Emulsion huile-dans-eau stable, son procede de fabrication et son utilisation dans les domaines cosmetique et dermatologique
FR2792194A1 (fr) Composition cosmetique sous forme anhydre comprenant une dispersion de particules de polymere stabilisees en surface
FR2794997A1 (fr) Emulsion h/e solide comprenant du gellane et un tensioactif particulier, utilisations
CA2284390A1 (fr) Utilisation d'une phase particulaire specifique dans une composition cosmetique, notamment de maquillage, et composition cosmetique contenant une telle phase particulaire
FR2757049A1 (fr) Composition cosmetique sous forme d'emulsion comprenant un colorant polymerique
FR2816500A1 (fr) Composition cosmetique comprenant une dispersion de particules de polymere et une dispersion de pigments
FR2746301A1 (fr) Compositions cosmetiques comprenant des nanopigments
FR2823504A1 (fr) Composition solide comprenant l'association de deux gelifiants
EP3831357B1 (de) Kosmetische zubereitung mit metalleffekt
FR2757051A1 (fr) Composition cosmetique anhydre comprenant un composant gras et un colorant polymerique
FR2757050A1 (fr) Composition cosmetique sous la forme d'un gel aqueux comprenant un colorant polymerique
FR2811559A1 (fr) Composition comprenant une cire d'abeille modifiee et une silicone volatile, utilisation en cosmetique
FR3110840A1 (fr) Composition pour prendre soin de et/ou maquiller des matieres keratineuses
FR2811545A1 (fr) Composition solide a phase continue aqueuse comprenant une association particuliere de gelifiants hydrophiles, utilisations
FR3121355A1 (fr) Dispersion aqueuse colorée de particules d’au moins un pigment comprenant un agent dispersant polymérique ionique, un polyol, de l’acide hyaluronique ou l’un de ses sels, une charge et un composé alkylether dimethylsilane polyoxyéthyléné

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE ES FR GB IT

17P Request for examination filed

Effective date: 19970826

17Q First examination report despatched

Effective date: 19971121

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES FR GB IT

ITF It: translation for a ep patent filed

Owner name: JACOBACCI & PERANI S.P.A.

REF Corresponds to:

Ref document number: 69700139

Country of ref document: DE

Date of ref document: 19990422

K2C3 Correction of patent specification (complete document) published

Effective date: 19990317

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19990608

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2132999

Country of ref document: ES

Kind code of ref document: T3

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19991231

Year of fee payment: 4

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20010131

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20010213

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010225

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20010225

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20011201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020226

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021031

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050225